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Consequential Cross-Code Change for BSC P441 - Complex Site Classes Creation

  • 1
    Initial Assessment
  • 2
    Solution Development
  • 3
    Consultation
  • 4
    Decision
  • 5
    Awaiting Implementation
  • 6
    Implemented
Step 4 of 6
Decision
Summary
The Balancing and Settlement Code (BSC) modification P441 is looking to introduce Complex Site classes which would categorise the types of Complex Site with each having clearly defined criteria within the BSC whilst also facilitating a new "type" of Complex Site (referred to as a Class 6 Complex Site) to allow approval of "non-standard" Complex Sites. It will also clarify when the netting of Imports from Exports for multiple Metering Systems registered in Supplier Volume Allocation (SVA) is permitted.

Latest update and next planned activity

Date of latest update
Latest Update
12/03/2026 - this Change Proposal is with the Authority for decision.

Impacts Overview

Priority and rationale
High

Priority last updated on 29 May 2026

Solution development

Problem Statement
The introduction of new Complex Site classes is needed into the REC to facilitate the solutions under BSC P441 and DCP 424.

No documents available.

Change Plan

Change Report (Proposal Plan) approved by Change Panel

Completed

Start:

Due:

Completion:

21 Oct 2025

Original submission

Change details

- - -
28 Jul 2025

Change details

Consequential Cross-Code Change for BSC P441 - Complex Site Classes Creation
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Priority & timing

No
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Activity

Status has been changed to Decision.
Implementation Date has been updated to 06 Nov 2026.
Implementation Date has been updated to 26 Jun 2026.
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